Inspired by models already published on the contest page, here are three tools for grabbing pens, turning on the lights, and opening (most) cabinets. Enjoy!
Print with supports everywhere if you want to ensure good prints, but be aware that the supports are a bit tedious to remove. The pen grabber and the smaller "coro-no!" have a part that makes the entire piece unable to change size.
The author hasn't provided the model origin yet.